@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/7.0.1/css/all.min.css');

:root {
  /* Палітра Варіанту 2: #2980B9, #27AE60, #16A085, #F1C40F */
  --primary-color: #2980B9;
  --secondary-color: #27AE60;
  --accent-color: #16A085;
  --light-color: #ECF0F1;
  --dark-color: #1a2529;
  --gradient-primary: linear-gradient(135deg, #2980B9 0%, #27AE60 100%);
  --hover-color: #3498DB;
  --background-color: #2C3E50;
  --text-color: #BDC3C7;
  --border-color: rgba(241, 196, 15, 0.2);
  --divider-color: rgba(22, 160, 133, 0.3);
  --shadow-color: rgba(0, 0, 0, 0.4);
  --highlight-color: #F1C40F;
  --main-font: 'Roboto Condensed', sans-serif;
  --alt-font: 'Lato', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Dark Neumorphism */
.neumorph-dark {
    box-shadow: 6px 6px 12px rgba(0, 0, 0, 0.5), 
               -6px -6px 12px rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.neumorph-dark:hover {
    transform: translateY(-5px);
    box-shadow: 8px 8px 16px rgba(0, 0, 0, 0.6), 
               -8px -8px 16px rgba(255, 255, 255, 0.08);
}

/* CSS-only Hamburger Menu */
.hamburger {
    user-select: none;
    transition: color 0.3s;
}

.hamburger:hover {
    color: var(--highlight-color);
}

@media (max-width: 768px) {
    .navigation {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: rgba(26, 37, 41, 0.95);
        backdrop-filter: blur(5px);
        border-bottom: 2px solid var(--accent-color);
    }
    
    #menu-toggle:checked ~ .navigation {
        display: block;
        animation: fadeIn 0.3s ease-in-out;
    }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}